ln(x^2-9x+15)=0

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Solution for ln(x^2-9x+15)=0 equation: 


Simplifying
ln(x2 + -9x + 15) = 0

Reorder the terms:
ln(15 + -9x + x2) = 0
(15 * ln + -9x * ln + x2 * ln) = 0
(15ln + -9lnx + lnx2) = 0

Solving
15ln + -9lnx + lnx2 = 0

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(15 + -9x + x2) = 0


Subproblem 1
Set the factor 'ln' equal to zero and attempt to solve:

Simplifying
ln = 0

Solving
ln = 0

Move all terms containing l to the left, all other terms to the right.

Simplifying
ln = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(15 + -9x + x2)' equal to zero and attempt to solve:

Simplifying
15 + -9x + x2 = 0

Solving
15 + -9x + x2 = 0

Move all terms containing l to the left, all other terms to the right.

Add '-15' to each side of the equation.
15 + -9x + -15 + x2 = 0 + -15

Reorder the terms:
15 + -15 + -9x + x2 = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -9x + x2 = 0 + -15
-9x + x2 = 0 + -15

Combine like terms: 0 + -15 = -15
-9x + x2 = -15

Add '9x' to each side of the equation.
-9x + 9x + x2 = -15 + 9x

Combine like terms: -9x + 9x = 0
0 + x2 = -15 + 9x
x2 = -15 + 9x

Add '-1x2' to each side of the equation.
x2 + -1x2 = -15 + 9x + -1x2

Combine like terms: x2 + -1x2 = 0
0 = -15 + 9x + -1x2

Simplifying
0 = -15 + 9x + -1x2

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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